A semitrailer pulling a box trailer rolled on Interstate 80 killing the driver Monday afternoon.
The Utah Department of Public Safety said via Twitter (@utahdps) that the semitrailer traveling westbound went off the road near the State Road 201 junction (11800 West) at about 4:15 p.m.
Authorities say the truck rolled off the right side of the Interstate.
No other vehicles were involved.
FOX 13 will have more when further details are released.